🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.2

Radius: 11

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.81 AU - 1.17 AU

Year: 636 Days

Day: 7.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 43,977,642 km

• M1: 136,732 km (0.069 R)
• M2: 489,035 km (0.059 R)
• M3: 986,448 km (0.09 R)
• M4: 1,691,503 km (0.106 R)
• M5: 2,192,506 km (0.064 R)
• M6: 2,603,901 km (0.119 R)
• M7: 3,021,428 km (0.065 R)
• M8: 3,857,381 km (0.099 R)
• M9: 4,286,877 km (0.09 R)
• M10: 4,671,493 km (0.08 R)
• M11: 5,392,255 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.6

Radius: 9.2

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.11 AU - 1.81 AU

Year: 1139 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,977,642 km

• M1: 114,742 km (0.116 R)
• M2: 648,956 km (0.089 R)
• M3: 1,235,379 km (0.116 R)
• M4: 2,099,307 km (0.072 R)
• M5: 2,459,688 km (0.088 R)
• M6: 3,000,036 km (0.112 R)
• M7: 3,780,488 km (0.108 R)
• M8: 4,086,266 km (0.07 R)
• M9: 4,767,385 km (0.118 R)
• M10: 5,269,136 km (0.074 R)
• M11: 6,121,844 km (0.103 R)
• M12: 6,497,185 km (0.076 R)
• M13: 6,912,768 km (0.068 R)
• M14: 7,450,572 km (0.093 R)
• M15: 11,282,223 km (0.072 R)
• M16: 11,847,703 km (0.109 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 9.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.62 AU - 5.68 AU

Year: 6474 Days

Day: 9.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,977,642 km

• M1: 116,238 km (0.108 R)
• M2: 503,397 km (0.039 R)
• M3: 894,745 km (0.091 R)
• M4: 1,725,761 km (0.034 R)
• M5: 2,767,860 km (0.063 R)
• M6: 3,425,492 km (0.11 R)
• M7: 7,162,596 km (0.106 R)
• M8: 8,172,382 km (0.119 R)
• M9: 8,828,818 km (0.058 R)
• M10: 10,893,268 km (0.027 R)
• M11: 12,564,426 km (0.064 R)
• M12: 13,618,343 km (0.115 R)
• M13: 15,455,106 km (0.086 R)
• M14: 15,901,356 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.6

Radius: 6.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.96 AU - 9.92 AU

Year: 17259 Days

Day: 23.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,977,642 km

• M1: 77,342 km (0.074 R)
• M2: 349,311 km (0.117 R)
• M3: 582,684 km (0.12 R)
• M4: 1,050,027 km (0.043 R)
• M5: 1,541,606 km (0.087 R)
• M6: 1,894,358 km (0.117 R)
• M7: 2,210,608 km (0.072 R)
• M8: 4,184,103 km (0.037 R)
• M9: 4,780,849 km (0.087 R)
• M10: 5,146,616 km (0.079 R)
• M11: 5,336,306 km (0.07 R)
• M12: 6,988,764 km (0.107 R)
• M13: 8,120,920 km (0.074 R)
• M14: 9,138,336 km (0.07 R)
• M15: 9,417,186 km (0.028 R)
• M16: 11,370,037 km (0.057 R)
• M17: 13,044,785 km (0.087 R)
• M18: 14,623,790 km (0.079 R)
• M19: 20,432,376 km (0.063 R)
• M20: 21,231,678 km (0.107 R)
• M21: 34,934,843 km (0.104 R)
• M22: 35,731,451 km (0.076 R)
• M23: 36,307,702 km (0.097 R)
• M24: 37,954,326 km (0.106 R)
• M25: 42,031,616 km (0.071 R)
• M26: 42,416,083 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 11,229 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit